package com.itheima.common;


//基于ThreadLocal封装的工具类，用来获取和保存用户的id
public class BaseContext {

    private static ThreadLocal<Long> threadLocal=new ThreadLocal<>();


    public static void setCurrentId(Long id){
        threadLocal.set(id);

    }
    public static Long getCurrentId(){
        return threadLocal.get();
    }
}
